Introduction FTP stands for File Transfer Protocol. FTP was widely used in the past for transferring files between computers over the Internet, but it has largely been replaced by more secure and efficient protocols such as SFTP (Secure File Transfer Protocol) and HTTPS (Hypertext Transfer Protocol Secure). Definition FTP is Read more…
Introduction DNS stands for “Domain Name System”. All the websites on the Internet have unique names associated with them called domain name. Thus, to launch a website, we must have a unique domain name. In order to avoid any conflict within the names of the websites the concept of domain Read more…
Click this link for E-mail Basics Email protocols are a set of rules and standards that define how electronic mail messages are transmitted, received, and processed between different email systems. E-mail protocols are multiple protocols that work together to facilitate the transmission, storage, and retrieval of email messages across different Read more…
History of TCP/IP Reference Model TCP/IP Reference Model was created in the 1970s by DARPA(Defense Advanced Research Project Agency), an agency of the United States Department of Defense. It laid the foundation for ARPANET(Advanced Research Project Agency Network), which was the world’s first wide area network and a predecessor of Read more…
More Computer Network Interview Questions Ques. : What is TCP/IP protocol suite? Ques. : What is OSI stands for? Ques. : What does the TCP/IP do? or What is the function of TCP/IP do? Ques. : Name a common field which is available in a TCP and IP header.[Checksum] Ques. : How Read more…
SlNo book Name author publication 01. TCP/IP Protocol Suite Berhouz Forouzan TATA McGraw Hill 02. Web Technoligies Achyut S Godbole TATA McGraw Hill 03. The Protocols W. Richard Stevens – 04. Internetworking with TCP/IP Douglas E. Comer –
Difference Between OSI and TCP/IP Reference Model SlNo Similariteis 1. Both are used in Computer Network to achieve the same goal. 2. Both are logical model to handle data transmission in a computer network. 3. Both are divided into layers. SlNo OSI TCP/IP 1. OSI stands for ‘Open System Interconnection’. Read more…
Different types of Internet Connection & typical Speed Network Connectivity Type – Transmission Speed (i) (Telephone) dial-up modem = 14.4 Kbps (ii) ISDN modem = 56/128 Kbps (iii) T1 connection = 1.54 Mbps (iv) Ethernet = 10 Mbps (v) Token ring = 4/16 Mbps (vi) Fast Ethernet = 100 Mbps (vii) FDDI Read more…
Introduction of Socket The concept of Socket begins with the ARPANET since 1971. The term network socket is most commonly used in the context of the Internet protocol suite, and is therefore often also called Internet socket. The term network socket is analogous to electrical device’s female connector. The concept of socket is Read more…
History The concept of Client-server model was started from 1960s. ARPANET is considered as the first client-server model. Introduction Client server architecture is also known as “Client-Server Model”. It works according to a request and response method. Definition Client-Server architecture is a system where one computer (or more) is/are acting Read more…